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In meteorology, a low-pressure area, low area or low is a region where the atmospheric pressure is lower than that of surrounding locations. Low-pressure areas are commonly associated with inclement weather (such as cloudy, windy, with possible rain or storms), [ 1 ] while high-pressure areas are associated with lighter winds and clear skies. [ 2 ]
A low-pressure area is a region where the atmospheric pressure at sea level is below that of surrounding locations. Low-pressure systems form under areas of wind divergence that occur in the upper levels of the troposphere. [1] The formation process of a low-pressure area is known as cyclogenesis. [2]
Low-pressure areas and their related frontal zones occur on the leading edge of a trough within the Rossby wave pattern, while high-pressure areas form on the back edge of the trough. Most precipitation areas occur near frontal zones. The word synoptic is derived from the Ancient Greek word συνοπτικός (sunoptikós), meaning "seen ...
When meteorologists use the term: low pressure area, what are they referring to?There are quite a number of scientific terms commonly used in weather forecasting and low pressure is one of the ...
Low pressure – a region where the atmospheric pressure is lower in relation to the surrounding area; Storm – any disturbed state of the atmosphere and strongly implying severe weather; Flooding – an overflow of an expanse of water that submerges the land; a deluge
The term "cyclone" applies to numerous types of low pressure areas, one of which is the extratropical cyclone. The descriptor extratropical signifies that this type of cyclone generally occurs outside the tropics and in the middle latitudes of Earth between 30° and 60° latitude.
On November 28, an area of low pressure from the remnant energy of Tropical Storm Kirogi developed about 425 km (265 mi) to the south-southeast of Colombo, Sri Lanka. [ 9 ] [ 2 ] [ 10 ] The disturbance was located within an area of warm sea surface temperatures and moderate to strong vertical wind shear, with atmospheric convection scattered ...
When meteorologists use the term: low pressure area, what are they referring to?